Receiving Mavros ADSB

I am hoping to receive ADSB through mavros for my companion computer. After attaching an ADSB receiver, I have verified that PX4 is forwarding ADSB to QGroundControl. However, I don’t see any messages from /mavros/adsb/vehicle. How do I get ADSB messages through mavros?

I figured it out. I just needed to change MAV_1_MODE = Normal to MAV_1_MODE = Custom.